Tread pattern for vehicle floor mat or tray



FIG. 1 is a perspective view of my new tread design;

FIG. 2 is a top view of my design;

FIG. 3 is an enlarged sectional view taken along line 3—3 of FIG. 2; and,

FIG. 4 is an enlarged sectional view of my design taken along line 4—4 of FIG. 2.

The back and external sides of the vehicle floor mat or tray into which my design is incorporated are unadorned and form no portion of the claimed design. The broken line showing of environment is for illustrative purposes only and forms no portion of the claimed design. 

The ornamental design for a tread pattern for vehicle floor mat or tray, as shown and described. 